Word of the Day

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Virtual memory ballooning allows a physical host to recapture unused memory on its guest virtual machines and allocate the resource where needed. More

Quote of the Day

"Memory Ballooning is a technique that is only engaged when the host is running low on physical memory. If you have a host with 60 GB of physical memory available and the virtual machines are only allocated a total of 30GB of memory, then you may never need to know what memory ballooning is all about."
Eric Shanks

Test Yourself

Writing for Business
The survey results taught us that one in three network administrators ____ interested in learning
more about software-defined networking.
a. was
b. wereAnswer

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A multi-tenant cloud is a cloud computing architecture that allows customers to share computing resources in a public or private cloud. Each tenant's data is isolated and remains invisible to other tenants.

Kiosk mode is specialized function that allows Microsoft Windows to provide a single application for users signing on as guests or generic authorized users while preventing access to other files, data and functionality of the operating system and computer.

Digital marketing involves the various efforts by a company to connect with customers through digital and online communication channels, including email, geolocation and mobile marketing, social media, online customer communities, webinars and other video-based content.